Cassette tray



FIG. 1 is a perspective view of a cassette tray showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a side view thereof. The other side of the cassette tray is a mirror image of the view shown in FIG. 5. 

The ornamental design for a cassette tray, as shown and described. 